This study has many potential applications. For example, dipole-dipole interactions have been proposed to be used as quantum gates [1]}, [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}, [9]}, [10]}. Dipole-dipole interactions dominate at lower densities. However, in order to create quantum gates at higher densities or create more compact quantum gates, higher-order multipole-multipole interactions need to be considered. In this experiment, we examine the possibility of using the quadrupole-quadrupole interactions to create quantum gates.
